47236444080 has 160 divisors (see below), whose sum is σ = 167423998464. Its totient is φ = 10792255488.

The previous prime is 47236444067. The next prime is 47236444081. The reversal of 47236444080 is 8044463274.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (47236444081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5265679 + ... + 5274641.

Almost surely, 2^47236444080 is an apocalyptic number.

47236444080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47236444080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83711999232).

47236444080 is an abundant number, since it is smaller than the sum of its proper divisors (120187554384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47236444080 is a wasteful number, since it uses less digits than its factorization.

47236444080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123 (or 12117 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 47236444080 in words is "forty-seven billion, two hundred thirty-six million, four hundred forty-four thousand, eighty".